recovery

function update()
	--for a later date
end

function recoverAll()
	--delete all folders and files (except recovery, that is)
	fs.delete(funcPath)
	fs.delete(regPath)
	fs.delete(sysPath .. "main")
	fs.delete(sysPath .. "ui")
	fs.delete(usrPath)
	fs.delete(prgPath)
	fs.delete(rootPath .. "params")
	fs.delete(rootPath .. "startup")
	fs.delete(prgPath .. "calcPlus")
	fs.delete(prgPath .. "luaIDE")
	fs.delete(prgPath .. "ink")

	--recreate the folder structure
	fs.makeDir(osFilesPath)
	fs.makeDir(sysPath)
	fs.makeDir(funcPath)
	fs.makeDir(regPath)
	fs.makeDir(usrPath)
	fs.makeDir(usrPath .. "Admin")
	fs.makeDir(prgPath)
	if not fs.exists(prgPath) then
		fs.makeDir(prgPath)
	end

	--recreate the files
	fs.copy(restPath .. "cred", funcPath .. "cred")
	--fs.copy(restPath .. "debug", funcPath .. "debug")
	fs.copy(restPath .. "func", funcPath .. "func")
	fs.copy(restPath .. "periph", funcPath .. "periph")
	fs.copy(restPath .. "prg", regPath .. "prg")
	--fs.copy(restPath .. "settings", regPath .. "settings")
	fs.copy(restPath .. "usr", regPath .. "usr")
	fs.copy(restPath .. "main", sysPath .. "main")
	fs.copy(restPath .. "ui", sysPath .. "ui")
	fs.copy(restPath .. "Aset", usrPath .. "Admin/settings")
	fs.copy(restPath .. "startup", rootPath .. "startup")
	fs.copy(restPath .. "params", rootPath .. "params")
	fs.copy(restPath .. "luaIDE", prgPath .. "luaIDE")
	fs.copy(restPath .. "calcPlus", prgPath .. "calcPlus")
	fs.copy(restPath .. "ink", prgPath .. "ink")

	os.reboot()
end

function recoverSys()
	--delete system folders and files
	fs.delete(funcPath)
	fs.delete(regPath)
	fs.delete(sysPath .. "main")
	fs.delete(sysPath .. "ui")
	fs.delete(rootPath .. "startup")
	fs.delete(rootPath .. "params")
	fs.delete(prgPath .. "calcPlus")
	fs.delete(prgPath .. "luaIDE")
	fs.delete(prgPath .. "ink")

	--recreate folder structure
	fs.makeDir(funcPath)
	fs.makeDir(regPath)
	if not fs.exists(prgPath) then
		fs.makeDir(prgPath)
	end

	--recreate the files
	fs.copy(restPath .. "main", sysPath .. "main")
	fs.copy(restPath .. "ui", sysPath .. "ui")
	fs.copy(restPath .. "startup", rootPath .. "startup")
	fs.copy(restPath .. "params", rootPath .. "params")
	fs.copy(restPath .. "luaIDE", prgPath .. "luaIDE")
	fs.copy(restPath .. "calcPlus", prgPath .. "calcPlus")
	fs.copy(restPath .. "ink", prgPath .. "ink")

	os.reboot()
end

function recover(arg)
	if arg == 1 then
		recoverSys()
	elseif arg == 2 then
		recoverAll()
	end
end